Permute input symbols using set of shift registers with specified delays
Convolutional sublibrary of Interleaving
The General Multiplexed Interleaver block permutes the symbols in the input signal. Internally, it uses a set of shift registers, each with its own delay value.
This block accepts a scalar or column vector input signal, which can be real or complex. The input and output signals have the same sample time.
The block can accept the data types
double, and fixed-point. The output signal has the same data type
as the input signal.
A column vector listing the number of symbols that fit into each shift register. The length of this vector is the number of shift registers. (In sample-based mode, it can also be a row vector.)
The values that fill each shift register at the beginning of the simulation.
If Initial conditions is a scalar, then its value fills all shift registers. If Initial conditions is a column vector, then each entry fills the corresponding shift register. (In sample-based mode, Initial conditions can also be a row vector.) If a given shift register has zero delay, then the value of the corresponding entry in the Initial conditions vector is unimportant.
 Heegard, Chris and Stephen B. Wicker. Turbo Coding. Boston: Kluwer Academic Publishers, 1999.
HDL Coder™ provides additional configuration options that affect HDL implementation and synthesized logic. For more information on implementations, properties, and restrictions for HDL code generation, see General Multiplexed Interleaver in the HDL Coder documentation.